diff --git a/jekyll-theme-yat.gemspec b/jekyll-theme-yat.gemspec
index 547286e..e07a960 100644
--- a/jekyll-theme-yat.gemspec
+++ b/jekyll-theme-yat.gemspec
@@ -2,11 +2,11 @@
 
 Gem::Specification.new do |spec|
   spec.name          = "jekyll-theme-yat"
-  spec.version       = "1.6.0"
+  spec.version       = "1.6.1"
   spec.authors       = ["jeffreytse"]
   spec.email         = ["jeffreytse.mail@gmail.com"]
 
-  spec.summary       = "Yet another theme for elegant writers with modern flat style."
+  spec.summary       = "Yet another theme for elegant writers with modern flat style and beautiful night/dark mode."
   spec.homepage      = "https://github.com/jeffreytse/jekyll-theme-yat"
   spec.license       = "MIT"